Related by context. Frequent words. (Click for all words.) 51 caves 38 cave 33 hermitage 33 excavations 33 monastery 33 hermits 32 archeological sites 32 caverns 31 hermit 31 Caves 31 sanctuaries 31 monasteries 31 grottoes 31 quarries 30 forts 30 archaeological sites 30 excavation 30 archaeological 30 grottos 30 archeological 30 lodges 30 Mammoth Cave 30 mountaintop 29 karst 29 ledges 29 Cappadocia 29 hideouts 29 Cave 29 hideout 28 dense foliage 28 rockfall 28 catacombs 28 nocturnal animals 28 fortifications 28 burrows 28 habitats 27 castles 27 Bat Cave 27 underground bunkers 27 quarry 27 stalagmites 27 mountains 27 castle 27 petroglyphs 27 stupas 27 outcroppings 27 mountain 26 crawl spaces 26 lairs 26 excavate 26 igloos 26 gorges 26 ancient tombs 26 lair 26 fort 26 cliffs 26 temples 26 cove 25 cliff 25 seamounts 25 glaciers 25 subterranean 25 dense forests 25 excavated 25 creatures 25 cavers 25 stalactites 25 cave dwelling 25 landforms 25 buttes 25 hiding 25 sheer cliffs 25 cellars 25 Hawass 25 ventilation shafts 25 canyon 24 archeologists 24 alcoves 24 cavern 24 backcountry 24 campsites 24 underground bunker 24 Cabins 24 passageways 24 Himalayas 24 spelunking 24 frescos 24 fossils 24 crevasses 24 valleys 24 wildernesses 24 carvings 24 cave dwellers 24 dinosaur fossils 24 glacier 23 jungles 23 crevices 23 bunkers 23 geological formations 23 volcanoes 23 Martarano